baber/WOPTO huggingface dataset:
Patent JP-S62265514-A (JP)
Title: Measuring method for earth discharge of shield driving machine
Inventor: MURAKAWA SHINICHI
IPC: G01B17/00
Filed: 1986-05-13
Abstract: PURPOSE:To continuously and accurately measure the volume of discharged earth by finding the cross-sectonal area of earth and sand on a belt conveyor by an ultrasonic measuring sensor, and multiplying it by the conveying speed of the belt conveyor and measuring the flow rate of the earth and sand continuously. CONSTITUTION:Plural ultrasonic distance measuring sensors 15 are installed over the belt conveyor 13 and measure the distance between the surface of the earth and sand 12 on the belt conveyor 13 and the sensors 15 continuously to find the thickness of the earth and sand 2. Further, a side wall 17 is installed at the fixed part of the belt conveyor 13 and the cross-sectional shape of the belt conveyor 13 is determined, so that the cross-sectional area of the earth and sand 12 is calculated. For the purpose, the conveying speed of the belt conveyor 13 is found by a tachometer generator 18 and multiplied by the cross- sectional area of the earth and sand to find the flow rate of the discharged earth and sand continuously.
Patent JP-H046895-A (JP)
Title: Connection method for printed board
Inventor: KONDO KUNIO
IPC: H05K1/14
Filed: 1990-04-24
Abstract: PURPOSE:To facilitate connection and also protect wiring pattern from external force by connecting patterns for exclusive use in connection, which are arranged respectively in a flexible printed board and a rigid printed board, and connecting respective wiring patterns. CONSTITUTION:A flexible printed board 10 is provided with patterns for exclusive use in connection, which are exclusively used for the connection with a rigid printed board, wiring patterns 12a-12c, which are used for the electric connection with the rigid printed board, electric wiring patterns 13a-13c, and positioning holes 14a and 14b. The rigid printed board 20 is provided with, at the positions opposite to the patterns 11a and 11b for exclusive use in connection, patterns 21a and 21b, which are exclusively used for the connection with the flexible printed board, wiring patterns 22a-22c, which are used for the electric connection with the flexible printed board, electric wiring patterns 23a-23c, and positioning holes 24a and 24b. And the positioning holes 14a and 24a, and 14b and 24b are set to each other, the patterns 11a and 21a, and 11b and 21b are soldered to each other, and then the wiring patterns 12a-12c and 22a-22c on both boards are severally soldered together.
Patent JP-H05301389-A (JP)
Title: Label printer
Inventor: USHIJIMA KOSUKE
IPC: B65C9/46
Filed: 1992-04-27
Abstract: PURPOSE:To eliminate manual operation for correcting sales registration data by processing a price before reduction of a discount merchandise as a selling price by a sales registration data processing means when the number of figures of a price after reduction of the discount merchandise is larger than the number of figures writable in a bar code. CONSTITUTION:When the number of figures of a selling price of a merchandise to be printed on a label is larger than the number of figures writable in a bar code, printing of the bar code on the label is inhibited. A selling price of a merchandise printed on the label is added to a sales registration data present up to then. A numeral value obtained in this way is stored as a sales registration data. There is provided a sales processing control means for processing the price before reduction of the discount merchandise as a selling price by a sales registration data processing means when the number of figures of the price after reduction of the discount merchandise is larger than the number of figures writable in the bar code.
Patent JP-S61265858-A (JP)
Title: Semiconductor device
Inventor: AOKI HIRONOBU
IPC: H01L29/80
Filed: 1985-05-20
Abstract: PURPOSE:To enable the manufacture of the high density semiconductor device of compound element structure which can be operated at a high speed by a method wherein an electrostatic induction transistor is formed in buried gate structure, and the third diffusion region is provided around the buried gate region. CONSTITUTION:Grooves 25 and 26 are provided on the N-type epitaxial layer 22 located on a P-type silicon substrate 21, and P<+> type gate regions 27 and 28, which are the second diffusion regions, are formed on the bottom part or on its vicinity in such a manner that they are facing each other or surrounding an N<+> type drain region 24 with the region 24 as the center point. The P<+> type diffusion regions 29 and 30, which are the third diffusion regions, are formed on the side faces.of the grooves 25 and 26 in such a manner that the N<+> type drain region 24 is surrounded by them. Besides, P-type impurity doped polycrystalline silicons 33 and 34 are deposited in the grooves 25 and 26, a protective film 40 is laminated, and the semiconductor device is constituted.
Patent JP-H04336808-A (JP)
Title: Low pass filter employing bipolar integrated circuit
Inventor: ISHIGURO KAZUHISA
IPC: H01L27/06
Filed: 1991-05-14
Abstract: PURPOSE:To decrease the cut-off frequency without decreasing the mutual conductance of each amplifier stage and to attain a low voltage operation in the low pass filter employing the bipolar integrated circuit used for a cordless telephone set and a portable telephone set or the like. CONSTITUTION:A current mirror circuit comprising transistors(TRs) whose emitters have an area ratio of n:1 is used to decrease an output of a final stage amplifier to 1/n and the result is fed to an integration capacitor, and then the mutual conductance is increased by a multiple of (n) in comparison with a low pass filter having the same cut-off frequency. Moreover, a load of a 1st stage amplifier consists of the current mirror circuit and a resistor through which a current of the said current mirror circuit flows and a minimum operating voltage is set to 1.3V. As a result, the filter is operated by one dry battery.
Patent JP-H08282786-A (JP)
Title: Emergency water reservoir
Inventor: YOSHIDA TAKEO
IPC: E03B11/14
Filed: 1995-04-07
Abstract: PURPOSE: To obtain an emergency water reservoir wherein occurrence of crack to be a cause of leakage in a reservoir body can be largely reduced, water in the reservoir body can be usually used as water for daily use and, in case of water, supply cut-off or fire, can be used as water for daily use or water for extinguishing fire with an electric or manual pump operated. CONSTITUTION: A water supply pipe 40 with the other end connected to a water feed source, a water pipe 41 with the other end connected to a domestic pipe 42 and a water conveyance pipe 14 for sending water in a water reservoir body 11 to outside are respectively connected to the water reservoir body 11 made of synthetic resin which is buried under the outdoor ground, while the other end of the water conveyance pipe 14 is connected to the domestic pipe 42. Further, an electric pump 16a and a manual pump 16b for pressure-feeding the water in the reservoir to the domestic pipe 42 are provided in the middle of the water conveyance pipe 14.
Patent JP-S58223876-A (JP)
Title: Bar code recognizer
Inventor: YAMADA SHIGERU
IPC: G06K7/016
Filed: 1982-06-23
Abstract: PURPOSE:To always ensure the accurate reading regardless of a change of scanning speed, by deciding a character from combinations of 9 types of major sorted signals which are obtained by comparing the width value ratio calculated from a bar code signal with the width of said bar code signal. CONSTITUTION:A pulse width detecting circuit 14 receives an output instruction by the detection of a left bar and then writes the values of a counter 14a successively to registers A-D. The data of a C register 19c is doubled bya multiplier circuit 21 to be written to a register 23a and then multiplied by 0.5 times to be written to a register 23b respectively. So is with a D register 19d. Comparators 20a and 20b decide the data on white or black bar regions of the same type and feed the result of decision to a width decoder 25. The decoder 25 delivers 9 types of major sorted signals S1-S9 from combinations of decision result signals d1-d6. At the same time, the ratio calculation results given from comparators 27a-27e are fed to a decoder 26. The decoder 26 recognizes the bar code.
Patent JP-H08278379-A (JP)
Title: Adhesively fixable timepiece
Inventor: TOYAMA MASAO
IPC: G04B47/00
Filed: 1995-04-07
Abstract: PURPOSE: To use a timepiece more easily and more freely by providing an adhesive layer and a release paper layer on the back of a timepiece body. CONSTITUTION: ON the whole back of a timepiece main body 1, an adhesive layer 2 comprising acrylic ester and release paper layer 3 laminating polyethylene film on the craft paper are provided. The layer 3 is made wider than the layer 2 as the case may be to make it easy to remove. Thereby the timepiece, can be pasted at arbitrary location only by removing the layer 3. Therefore, for components and furniture on which a timepiece has never been combined, the timepiece can be fixed at a position easy to use and easy to see.
Patent JP-S5231485-A (JP)
Title: Salvage vessel of sink and float type
Inventor: TOUDOU IKUZOU
IPC: B63B35/00
Filed: 1975-09-03
Abstract: PURPOSE: To control sink and float a salvage vessel remotely so as to eliminate danger in operation, to save labor and to improve efficiency. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11308484-A (JP)
Title: Signal processor
Inventor: OKUMURA AKIRA
IPC: H04N5/208
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a signal processor capable of suppressing the excessive overshoot of video signals and the degradation of images and performing effective enhancement. SOLUTION: This signal processor is provided with a filter 3 for passing through the specified frequency band of input signals, a level detection means 5 for detecting the amplitude level of the output signals of the filter 3, a level control means 6 for controlling the amplitude level of the output signals of the filter 3 corresponding to the detected amplitude level and an addition means 4 for adding the output signals of the level control means 6 and the input signals.
Patent JP-H08301560-A (JP)
Title: Door safety device for elevator
Inventor: HAYASHI SATOSHI
IPC: B66B13/06
Filed: 1995-05-02
Abstract: PURPOSE: To reduce size as a whole by arranging an energizing member relatively movably engaging with a hanger by being positioned on the upper side of the hanger and energizing the hanger in the door closing direction to a bracket installed on a belt and a detecting means for detecting a door opening directional movement of the hanger. CONSTITUTION: Engaging projections 3a, 3b formed on the upper side of a hanger 3 are respectively loosely inserted into engaging holes 14, 15 arranged on the door closing directional side 13a and the door opening directional side 13b of a bracket 13. A compression spring 16 is respectively installed in two engaging projection parts 3b to always push the hanger 3 in the door closing direction A to the bracket 13. A limit switch 19 is installed on the hanger 3 to always contact with the closing directional side 3a of the bracket 13. When the hanger 3 moves in the door opening direction B to the bracket 13, the limit switch 19 separates from the bracket 13 to detect a movement.
Patent JP-H04315858-A (JP)
Title: Recording and/or reproducing device
Inventor: ISHII MASAMI
IPC: G11B15/675
Filed: 1991-04-13
Abstract: PURPOSE:To eliminate the need for the operation of a cap only by closing the cap while interlocking a linking mechanism in the movement for the sending of a tape cassette to a loading position and opening the cap while interlocking the movement to carry out the loaded cassette. CONSTITUTION:When a loading plate loading the tape cassette is operated when the cap 14 is in a cap opening state, the recessed part 76 of a cap operating part 70 is penetrated by a holder supporting pin 41. Then, when a cassette holder 3 is placed to a loading position, the pin 41 is moved to the vertical lower end part of a slit 22 and the member 70 is rotated by the pin. Therefore, an arm 65 is moved to a rear and is in a cap shutting position through the linking mechanism. Then, by the operation of the loading plate to carry out the cassette, the pin 41 is moved above the slit, the member 70 is rotated and the cap 4 is in a cap opening position by the linking mechanism. Thus, by opening/closing the cap while interlocking the movement of the tape cassette, the opening/closing operation the cap only is unnecessitated.
Patent JP-H06316174-A (JP)
Title: Gravure printing plate
Inventor: YAMANA TAKESHI
IPC: B41F17/14
Filed: 1993-05-10
Abstract: PURPOSE:To obtain a gravure printing plate capable of printing one figure of solid coating so that the outer peripheral edge thereof accurately coincides with an objective contour. CONSTITUTION:A framelike recessed part 1b whose outer peripheral edge is linearized so as to coincide with the outer peripheral edge of an internal electrode formed by printing and many recessed parts 1c arranged to the region surrounded by the frame like recessed part 1b are provided and many recessed parts 1c are partitioned by ridges 1d having the same height as a surface 1a. Extension parts 1e are provided to the ridges 1d so that the ridges 1d extend to the framelike recessed part 1b and formed so that the leading ends of the extension parts 1e do not reach the outer peripheral edge of the framelike recessed part 1b and conductive paste is charged in the frame like recessed part 1b and the recessed parts 1c and transferred to an object to be printed to print an internal electrode.
Patent JP-H09272647-A (JP)
Title: Web winding method and device thereof
Inventor: TAKAHASHI ATSUSHI
IPC: B65H26/02
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To automate observation of web conveying condition by a skilled operator and adjustment work of tension, conveying speed and winding contact pressure in a web unwinding/winding device. SOLUTION: A CCD camera 8 is disposed on a web conveying passage 3 so that it may face the surfaces of webs 5, 6 and takes patterns which appear on the web surfaces during conveying webs. An A/D converter 12 samples pattern images taken by the CCD camera and outputs the image data. An image memory 13 stores the image data and pre-store reference images data of basic patterns on the web surfaces. A calculating/processing part 14 compares the image data with the reference image data, discriminates web conveying condition according to the results of comparison, and outputs control signals which control at least one of conveying speed, unwinding torque, winding torque, and winding contact pressure.
Patent JP-H08306209-A (JP)
Title: Vehicular lamp molding integrally with protector
Inventor: SAKATA KOICHI
IPC: F21V17/00
Filed: 1995-05-02
Abstract: PURPOSE: To prevent the formation of burrs and to eliminate the possibility of a protector material entering between a lens made of a synthetic resin and a lamp housing by improving lamp in which a protector is molded integrally with the outer peripheries of portions where the lens abuts to the lamp housing. CONSTITUTION: A flange 13a molded around a lens is made to abut to a flange 14 molded around a lamp housing, and a protector 18 is insert molded around the outer peripheries of the flanges while spaces (d), (d') are provided between the roots of the flanges so that in the areas (d), (d') the flanges are not covered with the protector 18. Therefore when the lens and the lamp housing are inserted into dies the flanges can be gripped by the dies as indicated by the arrows P, P'.
Patent JP-H05277803-A (JP)
Title: Sphere working of workpiece and mounting structure of working head
IPC: B21H1/14
Filed: 1992-03-31
Abstract: PURPOSE:To dispense with transfer of a workpiece from a lathe to a rolling disc during a rough working and a rolling working and aim at labor saving and factory automation during working of spherically rolled products, by mounting a sphere rolling head on the turret of a lathe. CONSTITUTION:A sphere rolling head 6 is mounted on the turret 9 of a turret lathe through an adapter 7, and a workpiece 1 is roughly machined in a sphere while leaving a rolling margin smaller than that for a rolling disc by means of a turning cutter 13 mounted on the turret 9. Next, the sphere rolling head 6 is pressed to the workpiece 1 through feeding force of a turret tool rest 8 for roll working. In this process, rough working to the workpiece 1 by means of the turning cutter 13 is carried out in such a condition that the sphere center Q of a hemi-sphere 44 on the anti-holded side in relation to the sphere center P of the hemi-sphere 43 of the holded side of the workpiece 1, is a little shifted forward the anti-holded side in relation to the center of the rolling head 6.
Patent JP-S61267240-A (JP)
Title: Planar image tube
Inventor: MIYAMA HIROSHI
IPC: H01J29/70
Filed: 1985-05-21
Abstract: PURPOSE:To prevent vibration of linear cathode due to electrical or mechanical influence by contacting plural anti-vibration dampers from different directions against a linear cathode stretched in a vacuum enclosure. CONSTITUTION:Linear cathodes 3 are stretched with predetermined interval between vertical scan electrode 2 and G1 electrode while matching the position with the electron beam pass holes of G1 electrodes in parallel and perpendicular directions of vertical scan electrode 2. Here, the linear cathodes 3 are supported in X and Z directions by means of respective anti-vibration dampers 8A, 8B. Since the linear cathodes 3 are supported in different directions of X and Z directions by means of the anti-vibration dampers 8A, 8B, the linear cathodes 8A, 8B are prevented from vibration by means of the anti-vibration dampers 8A, 8B even upon application of vibration in X or Z direction.
Patent JP-S61265592-A (JP)
Title: Apparatus for measuring radioactive rays
Inventor: ADACHI KAZUO
IPC: G01T1/00
Filed: 1985-05-20
Abstract: PURPOSE:To make it possible to measure the radiation dose of an object to be measured from a long distance, by replacing radioactive rays with the light attenuation quantity of an optical fiber and setting a light transmitting terminal and a light receiving terminal to the optical fiber to the same terminal while utilizing the reflected light from the terminal surface of the optical fiber. CONSTITUTION:The light incident to an optical fiber 23 from an optical fiber photolocator 21 is partially reflected from the terminal point of the fiber 23 to be returned to the locator 21 while the locator 21 grasps the initial light attenuation characteristics of the fiber 23 to store the same in a personal computer 22. Now, when the light attenuation characteristics of the fiber 23 are changed by radioactive rays from a radiation generating source 24, said change is detected in the same process as the grasping of the initial state by the locator 21 and the detected value is compared with the preliminarily inputted initial state by the personal computer 22 to operate and output radiation generating distribution and a total radiation dose. By this method, a wide range of the radiation dose can be measured from a long distance without receiving the effect of electromagnetic induction noise.
Patent JP-S5733348-A (JP)
Title: Measuring method for electric potential of bottom face
Inventor: OOYAMA JIYUNKICHI
IPC: G01N17/02
Filed: 1980-08-08
Abstract: PURPOSE:To measure the electric potential of bottom face of a structure with a simple construction and a high accuracy at desired time, by preliminaryly stuck a tube body penetrating the metallic structure longitudinally to the said structure. CONSTITUTION:A tube 5 penetrating a bottom board 2 of a tank 1 and opening the lower part for an electrolyte, is constructed penetrating so as to push the upper part out of the tank 1 and is stuck to the tank 1 at the construction time. And, a collated electrode 6 connected with a lead wire 7 from the upper open end of the tube 5 is dropped down along the inner wall of the tube 5 at measuring time of electric potential and the electrode 6 is contacted with the electrolyte and then, the electric potential is measured by a potentiometer 8.
Patent JP-S5732842-A (JP)
Title: Equipment for making additional working of tooth surface
Inventor: KIDOKORO SUSUMU
IPC: B21H5/00
Filed: 1980-08-08
Abstract: PURPOSE: To improve workig accuracy and reduce fluctuations, by installing a shaft which forms an offset part so that it may make a planet movement, by performing workings while working tools installed to the offset part are being rotated, and, at the same time, by slightly advancing or returning the tools in the direction of radius.  
     CONSTITUTION: An internal gear 122 of a work 114 is set to the tooth of a working tool 112 and a flattening tool 113, and a revolution and a slight rotation is given to a planet gear 108 by driving a pulley 105 and operating a planetary gear mechanism 200. By the revolution, the working tool 112 and flattening tool 113 rotate along the internal gear 122 in the work 114 the working tool 112 makes working by pressing  a gear tooth shape for impression 112a against the internal gear 122 in the work  114. The flattening tooth form 113a of the flattening tool 113 reforms burrs of the  work 114 produced during the course of the above-mentioned working. Moreover,  because of the slight rotation, a shaft 109 rotates, and advances the work ing tool  112 and flattening tool 113 little by little along the direction of the radius of a sun  gear 107. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11300415-A (JP)
Title: Coiler drum for reversible hot rolling mill, and manufacture of drum main body
Inventor: BASOKUDA KOJI
IPC: B21C47/00
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To improve the service life of a coiler drum for reversible hot rolling mill. SOLUTION: In this coiler drum, the circumferential surface of the drum part of the drum main body 2 having a slot 21 is covered excepting the slot opening part with a notched sleeve 3 having a C-shaped cross-sectional shape and the notched sleeve 3 is fixed to the drum part of the drum main body by welding the edge part 32 situated on the side of the steel sheet bending/ reversing end part 22 of the slot. A centrifugally cast material or the like consisting of the same kind of heat resistant alloy as the drum main body 2 is applied to the notched sleeve 3. In the drum main body 2, crack and deformation are suppressed and prevented as covering/protection effect of the sleeve 3 and the durability is improved.
Patent JP-S60253113-A (JP)
Inventor: SUZUKI HIDEMOTO
IPC: H01B12/10
Filed: 1984-05-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10298333-A (JP)
Title: Modified polypropylene-based resin foam and its production
Inventor: KAWAGUCHI YOSHIHIRO
IPC: C08K5/103
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To obtain the subject resin foam having a beautiful appearance, high closed cell fraction, low density, high cross section magnification rate, and esp. excellent dimensional stability with low shrinkage just after expanded, and to provide a method for producing the foam by extrusion expansion. SOLUTION: This modified resin foam is obtained by extrusion expansion of a mixture of (D) a higher fatty acid ester of polyhydric alcohol with a modified polypropylene-based resin composition which is produced by kneading (A) a polypropylene-based resin, (B) at least one kind of polymerizable monomer selected from aromatic vinyl monomers, isoprene and 1,3-butadiene and (C) a radical polymerization initiator under molten state.